From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f50.google.com (mail-wm0-f50.google.com [74.125.82.50]) by dpdk.org (Postfix) with ESMTP id E393236E for ; Wed, 3 Feb 2016 12:32:42 +0100 (CET) Received: by mail-wm0-f50.google.com with SMTP id 128so160742285wmz.1 for ; Wed, 03 Feb 2016 03:32:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=H2KQ+7WpxOde771UpMwBOWY6ow5lwE8sQNhhg2YvYKY=; b=R5iRNHOi6DcFHj0ndTYvxHRuLfOMfYjo0tDZZQH8udIDHOjO+KfCY+OqLnAAQTOaca BJYfe8i1NdsoknCXonvOJLrdEaBZ797PREMqsQNU61FP5TNJbN2dFFWsKmey48OJjy6w egVNVv/Mo3EbSxlQqL27GCd3VmaMcadVztaPPgfG0kR3J2u71slonkQ08y9UOdpFQWxI R23OIjpcRx2lW5vXh3Sl6lLPr3vR6IhlGtK8M+K92IIF86S/0R2RsmISmWnBXuVn3Qeu EuRGqw4fQHrGrFEeFHWW9bWtaxiejwd3jT241/BklvfbHT26zx63cGoHRi0zQ7BpqV+I tUjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=H2KQ+7WpxOde771UpMwBOWY6ow5lwE8sQNhhg2YvYKY=; b=aEg3n9+5xASSILioj5EOE7Ae47wDtORuPtvy9HzaElFSSP0EqOsrQpEdqrRMM4n2ik Qh2q3l0FEy6s5/P3+bBVW+Q3/RAtnW9h2fBnqb7AHIn6PdFGaGSOXFrxa+rg3arTfzxL m9niu9VCrFG28ZkGqSdN8dmKv4LSj76ZgG1qBDBZtTAHUgKiPRFMUD6vceM3fVssMh+j 8RcSg/fQitrxOQ2CVr17pQ16l9H/u0VynvB0ga3fTPofdZfc+/EB54EFsW6FxWyD2Iuy vL0kYCmS/YKWd4GHAtfKIK6T1dnddXRjxNn3p/IXOW1n67ZagXeXfEh2Ph0d3Cb5pl95 7vag== X-Gm-Message-State: AG10YORXC3Z/rFY3mLgdM+NECgkxQxBWJ7SzbYuWUagGwa7BwmrM7GA9c7Nba65NSA35KXYl X-Received: by 10.28.223.67 with SMTP id w64mr24346257wmg.28.1454499162690; Wed, 03 Feb 2016 03:32:42 -0800 (PST) Received: from [10.16.0.205] (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id lc3sm6068241wjb.7.2016.02.03.03.32.41 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 03 Feb 2016 03:32:42 -0800 (PST) Message-ID: <56B1E54A.3000900@6wind.com> Date: Wed, 03 Feb 2016 12:32:26 +0100 From: Julien Meunier User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.8.0 MIME-Version: 1.0 To: "Zhang, Helin" References: <1453137515-19195-1-git-send-email-julien.meunier@6wind.com> <1454421057-6602-1-git-send-email-julien.meunier@6wind.com> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] [PATCH v2] i40e: fix vlan filtering X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Feb 2016 11:32:43 -0000 Hello, INFO log level is used in order to keep code homogeneity: i40e_vsi_config_vlan_stripping or i40e_dev_init_vlan use this log level during failure for example. Tell me if ERR log level for VLAN filtering issue must be set. On 02/03/2016 02:15 AM, Zhang, Helin wrote: > >> -----Original Message----- >> From: Julien Meunier [mailto:julien.meunier@6wind.com] >> Sent: Tuesday, February 2, 2016 9:51 PM >> To: Zhang, Helin >> Cc: dev@dpdk.org >> Subject: [PATCH v2] i40e: fix vlan filtering >> >> VLAN filtering was always performed, even if hw_vlan_filter was disabled. >> During device initialization, default filter RTE_MACVLAN_PERFECT_MATCH >> was applied. In this situation, all incoming VLAN frames were dropped by the >> card (increase of the register RUPP - Rx Unsupported Protocol). >> >> In order to restore default behavior, if HW VLAN filtering is activated, set a >> filter to match MAC and VLAN. If not, set a filter to only match MAC. >> >> Signed-off-by: Julien Meunier >> --- >> Changes since v1: >> - use ether_addr_copy() for mac copy >> - add more debug messages in case of failure >> - update all existing filters when multiple mac addresses have been configured >> - when adding new mac address, use correct filter >> >> TODO: >> - i40e_update_default_filter_setting always forces to >> RTE_MACVLAN_PERFECT_MATCH. >> => The type of filter should be changed according to vlan filter setting. >> >> - What happens if vlan filter setting changes when various filters are already >> set like RTE_MACVLAN_PERFECT_MATCH, >> RTE_MACVLAN_PERFECT_MATCH, >> RTE_MAC_HASH_MATCH, RTE_MACVLAN_HASH_MATCH ? >> => With testpmd, it is possible to add manually these filters. But when >> changing vlan filter setting, all previous filter set manually are overriden. >> --- >> drivers/net/i40e/i40e_ethdev.c | 73 >> ++++++++++++++++++++++++++++++++++++++++-- >> drivers/net/i40e/i40e_ethdev.h | 1 + >> 2 files changed, 72 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c >> index bf6220d..64d6ada 100644 >> --- a/drivers/net/i40e/i40e_ethdev.c >> +++ b/drivers/net/i40e/i40e_ethdev.c >> @@ -2332,6 +2332,13 @@ i40e_vlan_offload_set(struct rte_eth_dev *dev, int >> mask) >> struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); >> struct i40e_vsi *vsi = pf->main_vsi; >> >> + if (mask & ETH_VLAN_FILTER_MASK) { >> + if (dev->data->dev_conf.rxmode.hw_vlan_filter) >> + i40e_vsi_config_vlan_filter(vsi, TRUE); >> + else >> + i40e_vsi_config_vlan_filter(vsi, FALSE); >> + } >> + >> if (mask & ETH_VLAN_STRIP_MASK) { >> /* Enable or disable VLAN stripping */ >> if (dev->data->dev_conf.rxmode.hw_vlan_strip) >> @@ -2583,7 +2590,10 @@ i40e_macaddr_add(struct rte_eth_dev *dev, >> } >> >> (void)rte_memcpy(&mac_filter.mac_addr, mac_addr, ETHER_ADDR_LEN); >> - mac_filter.filter_type = RTE_MACVLAN_PERFECT_MATCH; >> + if (dev->data->dev_conf.rxmode.hw_vlan_filter) >> + mac_filter.filter_type = RTE_MACVLAN_PERFECT_MATCH; >> + else >> + mac_filter.filter_type = RTE_MAC_PERFECT_MATCH; >> >> if (pool == 0) >> vsi = pf->main_vsi; >> @@ -4156,6 +4166,63 @@ fail_mem: >> return NULL; >> } >> >> +/* Configure vlan filter on or off */ >> +int >> +i40e_vsi_config_vlan_filter(struct i40e_vsi *vsi, bool on) { >> + int i, num; >> + struct i40e_mac_filter *f; >> + struct i40e_mac_filter_info *mac_filter; >> + enum rte_mac_filter_type desired_filter; >> + int ret = I40E_SUCCESS; >> + >> + if (on) { >> + /* Filter to match MAC and VLAN */ >> + desired_filter = RTE_MACVLAN_PERFECT_MATCH; >> + } else { >> + /* Filter to match only MAC */ >> + desired_filter = RTE_MAC_PERFECT_MATCH; >> + } >> + >> + num = vsi->mac_num; >> + >> + mac_filter = rte_zmalloc("mac_filter_info_data", >> + num * sizeof(*mac_filter), 0); >> + if (mac_filter == NULL) { >> + PMD_DRV_LOG(ERR, "failed to allocate memory"); >> + return I40E_ERR_NO_MEMORY; >> + } >> + >> + i = 0; >> + >> + /* Remove all existing mac */ >> + TAILQ_FOREACH(f, &vsi->mac_list, next) { >> + mac_filter[i] = f->mac_info; >> + ret = i40e_vsi_delete_mac(vsi, &f->mac_info.mac_addr); >> + if (ret) { >> + PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan filter", > INFO should he changed to ERR? > >> + on ? "enable" : "disable"); >> + goto DONE; >> + } >> + i++; >> + } >> + >> + /* Override with new filter */ >> + for (i = 0; i < num; i++) { >> + mac_filter[i].filter_type = desired_filter; >> + ret = i40e_vsi_add_mac(vsi, &mac_filter[i]); >> + if (ret) { >> + PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan filter", > INFO should he changed to ERR? > > All others looks good to me. Thanks! > > Helin >> + on ? "enable" : "disable"); >> + goto DONE; >> + } >> + } >> + >> +DONE: >> + rte_free(mac_filter); >> + return ret; >> +} >> + >> /* Configure vlan stripping on or off */ int >> i40e_vsi_config_vlan_stripping(struct i40e_vsi *vsi, bool on) @@ -4203,9 >> +4270,11 @@ i40e_dev_init_vlan(struct rte_eth_dev *dev) { >> struct rte_eth_dev_data *data = dev->data; >> int ret; >> + int mask = 0; >> >> /* Apply vlan offload setting */ >> - i40e_vlan_offload_set(dev, ETH_VLAN_STRIP_MASK); >> + mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK; >> + i40e_vlan_offload_set(dev, mask); >> >> /* Apply double-vlan setting, not implemented yet */ >> >> diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h >> index 1f9792b..5505d72 100644 >> --- a/drivers/net/i40e/i40e_ethdev.h >> +++ b/drivers/net/i40e/i40e_ethdev.h >> @@ -551,6 +551,7 @@ void i40e_vsi_queues_unbind_intr(struct i40e_vsi *vsi); >> int i40e_vsi_vlan_pvid_set(struct i40e_vsi *vsi, >> struct i40e_vsi_vlan_pvid_info *info); int >> i40e_vsi_config_vlan_stripping(struct i40e_vsi *vsi, bool on); >> +int i40e_vsi_config_vlan_filter(struct i40e_vsi *vsi, bool on); >> uint64_t i40e_config_hena(uint64_t flags); uint64_t >> i40e_parse_hena(uint64_t flags); enum i40e_status_code >> i40e_fdir_setup_tx_resources(struct i40e_pf *pf); >> -- >> 2.1.4 -- Julien MEUNIER 6WIND